You?ll love hearing this: Energizer hearing aid batteries are our longest-lasting ever. And trust us, we know a thing or two about ears. Energizer batteries deliver consistent sound quality across their life span for a better hearing experience. They?re also designed to prevent damaging leaks and premature low battery signals to ensure you always get our best performance and enjoy hearing everything the world has to offer. Now packaged in certified child-resistant packaging that is 100% child-resistant in testing*. What?s more, the new child-resistant packs can be easily opened by adults, using scissors, due to the senior-considerate packaging design*. *Senior Adult Test, Sequential Child Test, CPSC 16 CFR PART 1700.20, August 2023, Prepared by Child Related Research, Inc